30" x 48" - Type Q Steel Floor Hatch - Angle Frame- Bilco

30" x 48" - Type Q Steel Floor Hatch - Angle Frame 

Generally for interior use or exterior applications where water or liquid infiltration into the access opening is not a concern. Type Q floor access doors feature steel construction, 150 PSF reinforcing for pedestrian applications, and engineered lift assistance for easy one-hand operation. Available in a number of standard single leaf sizes and special sizes can be specified to meet unique access requirements.

Floor Access Door Model: Type Q   Standard Features and Benefits Engineered with lift assistance for smooth, easy one-hand door operation, regardless of size Automatic hold-open arm locks the cover in the open position to ensure safe egress Constructed with corrosion resistant materials to provide many years of trouble free, dependable service Heavy-duty construction and positive latching mechanism help to prevent unauthorized access Available in a number of standard and special sizes to satisfy any requirement Guide Specifications Material: Cover and frame are 1/4" (6 mm) steel Cover: Diamond-pattern tread plate reinforced for 150 psf (732 kg/m2) live load. Frame: Steel angle frame with strap anchors welded around the perimeter. Hinges: Cast steel cam-action hinges that are concealed from the exterior of the door. Latch: Type 316 stainless steel slam lock with fixed interior handle and removable exterior turn/lift handle. Lift Assistance: Torsion bars that pivot on cam-action hinges. Automatic hold-open arm with grip handle release. Finish: Alkyd base red oxide primer Hardware: Zinc plated/chromate sealed